1、August 2016 English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 55.180.20!%Ylj“2547371www.din.deD
2、IN EN ISO 8611-2Pallets for materials handling Flat pallets Part 2: Performance requirements and selection of tests (ISO 8611-2:2011 + Amd 1:2016);English version EN ISO 8611-2:2012 + A1:2016,English translation of DIN EN ISO 8611-2:2016-08Paletten fr den Gtertransport Flachpaletten Teil 2: Leistung
3、sanforderungen und Auswahl von Prfungen (ISO 8611-2:2011 + Amd 1:2016);Englische Fassung EN ISO 8611-2:2012 + A1:2016,Englische bersetzung von DIN EN ISO 8611-2:2016-08Palettes pour la manutention Palettes plates Partie 2: Exigences de performance et slection des essais (ISO 8611-2:2011 + Amd 1:2016
4、);Version anglaise EN ISO 8611-2:2012 + A1:2016,Traduction anglaise de DIN EN ISO 8611-2:2016-08SupersedesDIN EN ISO 8611-2:2012-10www.beuth.deDocument comprises 25 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.08.16 DIN EN I
5、SO 8611-2:2016-08 2 A comma is used as the decimal marker. National foreword This document (EN ISO 8611-2:2012 + A1:2016) has been prepared by Technical Committee ISO/TC 51 “Pallets for unit load method of materials handling” (Secretariat: BSI, United Kingdom) in collaboration with Technical Committ
6、ee CEN/TC 261 “Packaging” (Secretariat: AFNOR, France). The responsible German body involved in its preparation was DIN-Normenausschuss Verpackungswesen (DIN Standards Committee Packaging), Working Committee NA 115-03-07 AA Paletten. This standard includes EN ISO 8611-2:2012 and Amendment 1 approved
7、 by CEN on 11 March 2016. The start and finish of text introduced or altered by amendment is indicated in the text by tags !“. Notes on the German version of this standard: In DIN EN ISO 445 “maximum working load” has been translated as “maximale Betriebslast” but in this standard as “maximale Nutzl
8、ast”; In DIN EN ISO 445 “racking” has been translated as “Hochlagern” but in this standard as “Regallagerung”. The DIN Standards corresponding to the International Standards referred to in this document are as follows: ISO 445 DIN EN ISO 445 ISO 8611-1 DIN EN ISO 8611-1 ISO 8611-3 DIN EN ISO 8611-3
9、Amendments This standard differs from DIN EN ISO 8611-2:2012-10 as follows: a) in Table 1, line 2a, the test load level has been revised; b) in Table 1, line 2b, the the performance limits have been revised; c) the standard has been editorially revised. Previous editions DIN EN ISO 8611-2: 2012-10 D
10、IN EN ISO 8611-2:2016-08 3 National Annex NA (informative) Bibliography DIN EN ISO 445, Pallets for materials handling Vocabulary DIN EN ISO 8611-1, Pallets for materials handling Flat pallets Part 1: Test methods DIN EN ISO 8611-3, Pallets for materials handling Flat pallets Part 3: Maximum working
11、 loads DIN EN ISO 8611-2:2016-08 4 Page intentionally left blank EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 8611-2 August 2012 + A1 April 2016 ICS 55.180.20 English Version Pallets for materials handling Flat pallets Part 2: Performance requirements and selection of tests (ISO 8611-2:2
12、011 + Amd 1:2016) Palettes pour la manutention Palettes plates Partie 2: Exigences de performance et slection des essais (ISO 8611-2:2011 + Amd 1:2016) Paletten fr den Gtertransport Flachpaletten Teil 2: Leistungsanforderungen und Auswahl von Prfungen (ISO 8611-2:2011 + Amd 1:2016) This European Sta
13、ndard was approved by CEN on 13 July 2012. This amendment A1 modifies the European Standard EN ISO 8611-2:2012; it was approved by CEN on 11 March 2016. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for inclusion of this amendment into the r
14、elevant national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This amendment exists in three official versions (English, French, German). A
15、 version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cypr
16、us, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited King
17、dom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 861
18、1-2:2012 + A1:2016 EEN ISO 8611-2:2012 + A1:2016 (E) 2 Contents Page Foreword 3 !European foreword“ 4 Introduction 5 1 Scope 7 2 Normative references 7 3 Terms and definitions . 7 4 Test conditions . 9 4.1 General 9 4.2 Wooden pallets 9 4.3 Metal pallets 9 4.4 Plastic pallets 9 4.5 Paper pallets . 9
19、 4.6 Wood-based composite pallets . 10 5 Number of replicates 10 6 Performance requirements 10 7 Selection of the tests . 15 7.1 Intended use 15 7.2 Handling of goods with racking and stacking 16 7.3 Handling of goods with stacking without racking 16 7.4 Handling of goods without racking or stacking
20、 16 7.5 Special applications . 16 7.5.1 General . 16 7.5.2 Automatic handling or conveyors 16 7.5.3 Lifting with slings . 16 7.5.4 Resistance to impact . 16 7.5.5 Friction tests 16 8 Test load Nominal load . 16 8.1 Strength tests . 16 8.2 Ultimate load, U . 17 8.3 Stiffness tests . 17 8.4 Nominal lo
21、ad 17 9 Duration for static stiffness tests . 17 10 Number of impacts for dynamic tests . 18 11 Test report 18 (informative) Plots of typical force versus deformation from pallet tests showing Annex Athe deformation of ultimate load, U . 19 Bibliography . 21 DIN EN ISO 8611-2:2016-08 EN ISO 8611-2:2
22、012 + A1:2016 (E) 3 Foreword The text of ISO 8611-2:2011 has been prepared by Technical Committee ISO/TC 51 “Pallets for unit load methods of materials handling” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 8611-2:2012 by Technical Committee CEN/TC 26
23、1 “Packaging” the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by February 2013, and conflicting national standards shall be withdrawn at the latest by Febru
24、ary 2013. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN/CENELEC Internal Regulations, the national standards or
25、ganizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembour
26、g, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN ISO 8611-2:2016-08 EN ISO 8611-2:2012 + A1:2016 (E) 4 !European foreword“ !This document (EN ISO 8611-2:2012/A1:2016) has been prepared by Technical Committ
27、ee ISO/TC 51 “Pallets for unit load method of materials handling” in collaboration with Technical Committee CEN/TC 261 “Packaging”, the secretariat of which is held by AFNOR. This Amendment to the European Standard EN ISO 8611-2:2012 shall be given the status of a national standard, either by public
28、ation of an identical text or by endorsement, at the latest by October 2016, and conflicting national standards shall be withdrawn at the latest by October 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC s
29、hall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, D
30、enmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement
31、 notice The text of ISO 8611-2:2011/Amd 1:2016 has been approved by CEN as EN ISO 8611-2:2012/A1:2016 without any modification.“ DIN EN ISO 8611-2:2016-08 EN ISO 8611-2:2012 + A1:2016 (E) 5 Introduction The forces to which pallets are exposed during use vary significantly. The test procedures descri
32、bed in ISO 8611-1 are approximate simulations of pallet use. These tests help the pallet designer to establish an initial acceptable balance between the cost and the performance of a pallet design. It is intended that all results of tests performed using this protocol be confirmed and verified using
33、 field trials before publication of performance or the commercial implementation of a new pallet design. The nominal load, determined according to this test protocol, does not represent a payload and cannot be verified using field trials. The nominal load is a minimum payload level for use in determ
34、ining maximum working load according to the procedures in ISO 8611-3. The maximum working load can be verified for a specified payload and intended use, using field trials. It is intended that the publication of the maximum working load include a description of the payload and the intended modes of
35、use of the pallet. It is essential to exercise care when comparing the results of tests with historic experience using existing pallet designs. User expectations of pallet performance vary. Some require greater and some accept lower levels of performance. Users are accepting different levels of risk
36、 when using pallets. Because of the varied performance expectations of pallet users, the results of tests might not always reflect the users perception of pallet performance in use. The nominal load might not reflect users perception of pallet performance because the nominal load does not represent
37、a payload. It is intended that maximum working loads be used to compare with the historic performance of existing pallet designs. Regarding the use of the ISO 8611 series, ISO 8611-1 describes the test methods, this part of ISO 8611 describes the performance requirements and selection of tests, and
38、ISO 8611-3 describes tests for determining maximum working loads for known payloads. ISO 8611-1 and this part of ISO 8611 are required for determining nominal load. The nominal load is the lowest safe load value for the specified support conditions, independent of the type of load (excluding concent
39、rated loads). ISO 8611-1, this part of ISO 8611 and ISO 8611-3 are required for determining maximum working loads for known payloads. The nominal load for the intended use is established by the selection of tests in ISO 8611-1 and the performance requirement is established from criteria in this part
40、 of ISO 8611. The following three types of intended use with specified support conditions are defined: handling of loaded pallets with racking and stacking; handling of loaded pallets without racking; handling of loaded pallets without racking or stacking. To determine the maximum working load throu
41、gh testing given in ISO 8611-3, the deflection under the known payload cannot exceed the limiting deflection (see 4.2, 4.3 and 4.4 of ISO 8611-3:2011) established in ISO 8611-1 and this part of ISO 8611. The maximum working load is the greatest payload that a pallet can be permitted to carry in a sp
42、ecific loading and support condition. DIN EN ISO 8611-2:2016-08 EN ISO 8611-2:2012 + A1:2016 (E) 6 Guidance is given in Annex A of ISO 8611-3:2011 as to the general effect on performance of different load types and stabilization methods. These can only give guidance as to the likely result from test
43、s with the known payload. Other tests for durability evaluation are specified in ISO 8611-1. DIN EN ISO 8611-2:2016-08 EN ISO 8611-2:2012 + A1:2016 (E) 7 1 Scope This part of ISO 8611 specifies the performance requirements to establish nominal loads for new flat pallets. It also specifies the tests
44、required for new flat pallets in various handling environments and the performance requirements for tests with payloads. It is not intended to apply to pallets with a fixed superstructure or a rigid, self-supporting container that can be mechanically attached to the pallet and which contributes to t
45、he strength of the pallet. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
46、 ISO 445, Pallets for materials handling Vocabulary ISO 8611-1, Pallets for materials handling Flat pallets Part 1: Test methods ISO 8611-3, Pallets for materials handling Flat pallets Part 3: Maximum working loads 3 Terms and definitions For the purposes of this document, the terms and definitions
47、given in ISO 445 and the following apply. 3.1 breaking of one component fracture of a structural element which significantly affects the strength, stiffness or functionality of a pallet 3.2 concentrated load load concentrated over an area of less than 50 % of the pallet top deck ISO 445:2008, defini
48、tion 2.3 3.3 maximum working load greatest payload that a pallet is permitted to carry in a specific loading and support condition NOTE 1 This varies according to the type, distribution, arrangement and means of stabilization of the load and the system of support, and can be lower or higher than the
49、 nominal load (see, for example, Clauses 4 and 6 and see also ISO 8611-3). NOTE 2 Adapted from ISO 445:2008, definition 2.7. 3.4 nominal load R lowest safe load value for the specified support conditions, independent of the type of load (excluding concentrated loads) NOTE 1 “Specified support conditions” refers to the range of conditions of use in 7.1 of this part of ISO 8611. NOTE 2 Nominal load does not represent an actual payl
